Things I liked:Price is good, like the push valve, no knobs to twist, just push the button and the pressure bleeds out after you're done charging your gun!Things I would have changed:Make the gauge a bit bigger and also reference PSI, not just Bar.What others should know:Works like a charm, I was pumping up my Benjamin Marauder after every 30 shots and am SOOOO glad I finally bought a tank and this to fill up my rifle !!

Things I liked:Excellent product, fit and finish is perfect, large pressure gauge and the on/off knob is the same the knob on the scuba tank, pressure relief is a push button and the micro hose saves on air wasted. This unit is priced right too.Things I would have changed:I would have liked to see a female quick fill Foster fitting supplied with the set.